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Howards Cams

SBC Billet Main Caps - 4-Bolt Replacement

$303.17 $242.63 Save $60.54

SKU: H01J H350R

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In Stock
Ships by Sep 23
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$100 Minimum Order
Non-Returnable Item
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Overview

The Howards Cams H350R is a set of extreme billet main caps designed for Chevy 350 engines with 4-bolt blocks. These caps are precision CNC-machined from low-carbon 1020 billet steel. This set includes the 3-center caps with straight outer bolts and is a direct replacement for factory 4-bolt blocks.
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Part #: H350R

Main Cap - 4-Bolt - Center Caps - Straight Bolts - Billet Steel - 350 Journal - Small Block Chevy - Set of 3

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandHowards Cams
Part NumberH01J H350R
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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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